參數(shù)資料
型號: MCF5235CVM150
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 150 MHz, RISC PROCESSOR, PBGA256
封裝: ROHS COMPLIANT, MAPBGA-256
文件頁數(shù): 35/48頁
文件大?。?/td> 666K
代理商: MCF5235CVM150
MCF523x Integrated Microprocessor Hardware Specification, Rev. 4
Electrical Characteristics
Freescale Semiconductor
40
7.10.4
MII Serial Management Channel Timing (EMDIO and EMDC)
Table 21 lists MII serial management channel timings. The FEC functions correctly with a maximum
MDC frequency of 2.5 MHz.
Figure 22 shows MII serial management channel timings listed in Table 21.
Figure 22. MII Serial Management Channel Timing Diagram
Table 21. MII Serial Management Channel Timing
Num
Characteristic
Min
Max
Unit
M10
EMDC falling edge to EMDIO output invalid (minimum propagation delay)
0
ns
M11
EMDC falling edge to EMDIO output valid (max prop delay)
25
ns
M12
EMDIO (input) to EMDC rising edge setup
10
ns
M13
EMDIO (input) to EMDC rising edge hold
0
ns
M14
EMDC pulse width high
40%
60%
MDC period
M15
EMDC pulse width low
40%
60%
MDC period
EMDC (output)
EMDIO (output)
M12
M13
EMDIO (input)
M10
M14
M15
M11
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5235CVM150 制造商:Freescale Semiconductor 功能描述:Microprocessor IC
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